CN109283559A - A kind of inflatable ocean drift track following Radio Beacon - Google Patents
A kind of inflatable ocean drift track following Radio Beacon Download PDFInfo
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- CN109283559A CN109283559A CN201811200235.XA CN201811200235A CN109283559A CN 109283559 A CN109283559 A CN 109283559A CN 201811200235 A CN201811200235 A CN 201811200235A CN 109283559 A CN109283559 A CN 109283559A
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- module
- antenna
- watertight
- inflatable
- signal
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- 238000004891 communication Methods 0.000 claims abstract description 38
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 15
- 239000011810 insulating material Substances 0.000 claims abstract description 4
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- 238000012545 processing Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000007667 floating Methods 0.000 abstract description 16
- 239000000463 material Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 7
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- 239000011368 organic material Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
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- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 239000003344 environmental pollutant Substances 0.000 description 1
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- 238000003780 insertion Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18517—Transmission equipment in earth stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a kind of inflatable ocean drift track following Radio Beacons, including watertight antenna, inflation floatation pod and electronics storehouse, floatation pod is inflated between watertight antenna and electronics storehouse, coaxial signal line is connected between watertight antenna and electronics storehouse, coaxial signal line passes through inflation floatation pod；Watertight antenna and electronics storehouse are filling and sealing structure；Watertight antenna includes antenna base and the passive antenna on antenna base, and the antennal interface connecting with coaxial signal line is arranged in antenna base bottom；Electronics storehouse includes sequentially connected satellite communication module, control module, lithium battery group and charge and discharge protecting plate; it is separated between adjacent modular structure by insulating materials; clump weight is arranged in electronics orlop portion; electronics the top of the warehouse is provided with watertight interface; coaxial signal line is connect with satellite communication module; Radio Beacon disclosed in this invention both can be used alone, and can also carry out firm connection with drift, to track floating marine object track.
Description
Technical field
The present invention relates to a kind of Radio Beacon, in particular to a kind of inflatable ocean drift track following Radio Beacon.
Background technique
Floating marine rubbish is one of major pollutants in ocean, it can be fast moved with ocean current, easily be formed global
Pollution.How research floating marine rubbish transports with ocean current, where is eventually flowed to, and has important meaning to marine float rubbish is administered
Justice.Positioning mainly at sea currently is carried out to equipment using all kinds of satellite beacon sets and message returns.Satellite beacon set is a kind of
Itself longitude and latitude is positioned using satellite-signal, and the electronic device of self-position can be sent by satellite communication.It uses on existing sea
Beacon has the function of receiving message, positioning, sends message, needs when usually having one layer of firm watertight case, and using
It carries out physics with equipment to be positioned to patch, inside includes the devices such as internal battery, satellite transceiver, GPS, antenna, when can be long
Between work.
Existing Radio Beacon is divided into two classes, a kind of itself to need to make on the buoyancy device fixed to attitude stabilization without buoyancy
With another kind of included buoyancy can be used alone, but volume is larger is inconvenient to install.Since floating material posture is uncertain, two classes letter
It all not can guarantee antenna after mark machine and floating material are fixed to expose the surface always.Therefore under the demand of current Marine Environmental Governance,
Need to design a kind of novel tracking beacon machine, which both can be used alone, and can also carry out with drift firm
Connection, to track floating marine object track.Scientific research personnel can pass through the equipment research floating marine object rubbish especially hard
The means of transportation of plastic garbage.
Summary of the invention
In order to solve the above technical problems, being adopted the present invention provides a kind of inflatable ocean drift track following Radio Beacon
With elastic inflated structure, attitude stabilization in water can be fixed as one by way of inflation with hollow floating material,
And the torque generated by itself centre of buoyancy center of gravity, adjust the purpose of whole posture.
In order to achieve the above objectives, technical scheme is as follows:
A kind of inflatable ocean drift track following Radio Beacon, including watertight antenna, inflation floatation pod and electronics storehouse, it is described
Floatation pod is inflated between watertight antenna and electronics storehouse, connects coaxial signal line between the watertight antenna and electronics storehouse, it is described
Coaxial signal line passes through the inflation floatation pod；The watertight antenna and electronics storehouse are filling and sealing structure；The watertight antenna
Passive antenna including antenna base and on antenna base, what the antenna base bottom setting was connect with coaxial signal line
Antennal interface；The electronics storehouse includes sequentially connected satellite communication module, control module, lithium battery group and charge and discharge protecting
Plate is separated by insulating materials between adjacent modular structure, and clump weight is arranged in electronics orlop portion, and the electronics the top of the warehouse is set
It is equipped with watertight interface, the coaxial signal line is connect with the satellite communication module.
In above scheme, the watertight interface includes the battery interface connecting with lithium battery group positive and negative anodes and control module
The module for power supply interface of connection, communication card slot and upper plug for placing satellite communication card are set in the upper plug
The shorting stub for connecting battery interface and module for power supply interface is set, the communication card slot is connect with satellite communication module.
In above scheme, the satellite communication module includes the low noise for amplifying RNSS satellite positioning signal
Amplifier one, RNSS radio frequency receiving module, low-noise amplifier two, the RDSS that the signal for sending bank station amplifies are penetrated
Frequency signal transmitting and receiving module and data processing chip, the power amplifier chips for amplifying the signal for sending bank station, the RDSS
Radio frequency signal transceiving module is connect with power amplifier chips signal, the RNSS radio frequency receiving module and data processing chip with control
Module by signal connection.
In above scheme, the control module includes connecting with RDSS radio frequency signal transceiving module with power amplifier chips signal
Chip is controlled, power management module, timing wake-up module and magnetic control power on module, and the control chip and timing wake-up module are believed
Number connection, the lithium battery group powers on module with power management module and magnetic control and is electrically connected.
In above scheme, the inflation floatation pod is single annular inflatable floatation pod or multiple inflation floatation pods, the inflation floatation pod
Upper setting air inflation nozzle.
In above scheme, the single annular inflatable floatation pod center is equipped with the threading groove passed through for coaxial signal line, institute
Annular inflatable floatation pod is stated to connect by gag lever post one with coaxial signal line.
In above scheme, the multiple inflation floatation pod is connect by gag lever post two with coaxial signal line.
Through the above technical solutions, drift track following Radio Beacon in inflatable ocean provided by the invention is with following excellent
Point:
1, small in size, convenient transportation.Regular cylindrical body dress can be compressed into using the structure of scalable air bag, when non-aerating
Case, 1 times of volume-diminished or more compared with general hard shell Radio Beacon.
2, it can be used alone, Quick distributor.Radio Beacon integrally has buoyancy, without being mounted in equipment, can individually into
Row is laid；It is fast that speed is laid using the structure of inflation floatation pod, after inflation, is directly thrown into water.
3, hollow floating material can be traced without being fixedly mounted.When the marine different floating material transportation route of research,
It is generally necessary to which floating material and Radio Beacon are fixed, it is inconvenient.Using the present invention can by inflation by the way of will
Radio Beacon is firmly embedded into inside hollow floating material, and keeps antenna upward by adjusting sole mass and the distribution of center of gravity centre of buoyancy
It exposes the surface.
4, low-power consumption standby.Radio Beacon can enter standby mode in the present invention, satellite communication module power down under standby mode,
Overall Power Consumption is less than 1mW, and timing wake-up position and back information, can be remotely received between bank station instruction adjustment suspend mode after wake-up
Every the time.
5, total state retransmission function.Not only include location information in the message that the present invention returns, further includes battery capacity, event
Hinder the Radio Beacons full state informations such as code, present mode information.
6, remote mode switches.It can receive bank station in the present invention under Radio Beacon operating mode and instruct and carry out pattern switching,
Mode has standby/awakening mode, consecutive tracking mode.Standby/awakening mode can track drift track, consecutive tracking mode
Operation is recovered for drift.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 is whole when being a kind of inflatable ocean drift track following Radio Beacon unaerated disclosed in the embodiment of the present invention
Body structural schematic diagram；
Fig. 2 is the schematic diagram after single annular inflatable floatation pod inflation disclosed in the embodiment of the present invention；
Fig. 3 is the schematic diagram after multiple inflation floatation pod inflations disclosed in the embodiment of the present invention；
Fig. 4 is Each part schematic diagram before electronics storehouse encapsulating disclosed in the embodiment of the present invention；
Fig. 5 is Each part schematic diagram before watertight antenna encapsulating disclosed in the embodiment of the present invention；
Fig. 6 is watertight interface structural schematic diagram disclosed in the embodiment of the present invention；
Fig. 7 is that Radio Beacon posture returns positive force analysis figure；
Fig. 8 is the working principle block diagram of each functional module of Radio Beacon.
In figure, 1, watertight antenna；2, floatation pod is inflated；3, electronics storehouse；4, coaxial signal line；5, antenna base；6, passive day
Line；7, antennal interface；8, satellite communication module；9, control module；10, lithium battery group；11, charge and discharge protecting plate；12, counterweight
Block；13, watertight interface；14, battery interface；15, module for power supply interface；16, satellite communication card；17, card slot is communicated；18, it powers on
Plug；19, shorting stub；20, air inflation nozzle；21, threading groove；22, gag lever post one；23, gag lever post two.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
The present invention provides a kind of inflatable ocean drift track following Radio Beacon, which both can individually make
With firm connection can also be carried out with drift, to track floating marine object track.
Inflatable ocean drift track following Radio Beacon as shown in Figure 1, including watertight antenna 1, inflation floatation pod 2 and electricity
Sub- storehouse 3 inflates floatation pod 2 between watertight antenna 1 and electronics storehouse 3, connects coaxial signal between watertight antenna 1 and electronics storehouse 3
Line 4, coaxial signal line 4 pass through inflation floatation pod 2, and watertight antenna 1 and electronics storehouse 3 are filling and sealing structure.
As shown in figure 5, watertight antenna 1 includes antenna base 5 and the passive antenna 6 on antenna base 5, antenna base
The antennal interface 7 connecting with coaxial signal line 4 is arranged in 5 bottoms.4 interface of coaxial signal line and passive antenna 6 are for receiving satellite
Positioning signal and transmitting-receiving satellite short message, including L-band antenna and S-band antenna；Coaxial signal line 4 has stretch-proof and watertight
The characteristics of, one end connects 8 interface of satellite communication module, and one end connects antennal interface 7.By antenna base 5, antennal interface 7 and nothing
Source antenna 6 is placed in mold, realizes that the watertight of antenna is handled by encapsulating.
As shown in figure 4, electronics storehouse 3 includes sequentially connected satellite communication module 8, control module 9, lithium battery group 10 and fills
Discharge prevention plate 11 is separated by insulating materials between adjacent modular structure, can be put into laminated construction as shown in Figure 4 or its
His structure type.Clump weight 12 is arranged in 3 bottom of electronics storehouse, is provided with watertight interface 13 at the top of electronics storehouse 3, coaxial signal line 4 with
Satellite communication module 8 connects.Insulation processing is done outside lithium battery group 10, satellite communication module 8 does electromagnetic shielding processing, by leading
Relationship connects modules to line as shown in Figure 8.Coaxial signal line 4 is inserted into the corresponding interface of satellite communication module 8, is integrally put into
In encapsulating die, 13 opening upwards of watertight interface are placed on encapsulating line.Polyurethane or other materials are injected into encapsulating die
Encapsulating reagent, candidate agent solidification after from encapsulating die take out integrated electric storehouse 3, the electronics storehouse 3 have watertight it is good, heat dissipation
By force, shock proof feature.
As shown in fig. 6, watertight interface 13 includes the battery interface 14 connecting with 10 positive and negative anodes of lithium battery group and control module
Module for power supply interface 15, the communication card slot 17 and upper plug 18 for placing satellite communication card 16 of 9 connections, upper electric mortiser
Shorting stub 19 for connecting battery interface 14 and module for power supply interface 15, communication card slot 17 and satellite communication mould are set in first 18
RDSS radio frequency signal transceiving module connection in block 8.
As shown in figure 8, satellite communication module 8 includes the low noise amplification for amplifying RNSS satellite positioning signal
Device one, RNSS radio frequency receiving module, low-noise amplifier two that the signal for sending bank station amplifies, RDSS radio frequency letter
Number transceiver module and data processing chip, the power amplifier chips for amplifying the signal for sending bank station, RDSS radiofrequency signal
Transceiver module is connect with power amplifier chips signal, and RNSS radio frequency receiving module and data processing chip connect with 9 signal of control module
It connects.
Control module 9 includes the control chip connecting with RDSS radio frequency signal transceiving module with power amplifier chips signal, power supply
Management module, timing wake-up module and magnetic control power on module, and control chip is connect with timing wake-up module by signal, lithium battery group 10
Module is powered on power management module and magnetic control and is electrically connected by battery interface 14, shorting stub 19, module for power supply interface 15.
As shown in Figures 2 and 3, inflation floatation pod 2 is single annular inflatable floatation pod 2 or multiple inflation floatation pods 2, inflates floatation pod 2
Upper setting air inflation nozzle 20.Inflation floatation pod 2 is made of the high-intensitive waterproof material such as rubber or PVC.Single 2 center of annular inflatable floatation pod
Equipped with the threading groove 21 passed through for coaxial signal line 4, annular inflatable floatation pod 2 is connected by gag lever post 1 and coaxial signal line 4
It connects.Multiple inflation floatation pods 2 are connect by gag lever post 2 23 with coaxial signal line 4.Air inflation nozzle 20 has been generally integrated check-valves and close
Seal structure can prevent the gas leakage being pumped into inflation floatation pod 2, be prepared using the organic material of seawater corrosion resistance.Make
Used time inflates 2 inflation of floatation pod, is interposed between watertight antenna 1 and electronics storehouse 3, watertight antenna 1 is made to be located at beacon centre of buoyancy or more,
Electronics storehouse 3 is located at beacon centre of buoyancy or less.
The function and implementation that the embodiment of the present invention has are as follows:
Posture keeps function: deploying Radio Beacon total quality and center of gravity by adjusting 3 lower section clump weight of electronics storehouse, 12 mass
Highly, height of center of buoyancy is deployed by adjusting the gas-storing capacity of inflation floatation pod 2.By widening the letter of the height official post between centre of buoyancy and center of gravity
The attitude stabilization of mark machine in water, as shown in fig. 7, when Radio Beacon is placed in inside floating material, the conjunction of floating material gravity and buoyancy
Gravity F2 suffered by power F1, Radio Beacon center of gravity, institute is made integrally to emerge upwards by buoyancy F3 three's resultant force at centre of buoyancy, resultant moment
Whole generate is rotated, realizes attitude regulation.Watertight antenna 1 is inflated 2 support of floatation pod always and is loaded in waterline or more after pose adjustment,
6 top unshielded layers of passive antenna block (shielded layer especially seawater or other conductors, floating material especially a kind of nonmetallic modeling
Expect that rubbish, this organic material cannot generally shield satellite-signal).
Positioning and message transmitting function: as shown in figure 8, the satellite communication module 8 and watertight antenna 1 in electronics storehouse 3 form
System have positioning and message sending function.Satellite communication module 8 is integrated with RNSS Receiver Module, for receiving satellite
Positioning signal is integrated with low-noise amplifier (LNA) and realizes satellite-signal filter and amplification, and integrated RDSS radiofrequency signal receives and dispatches mould
Block is communicated for short message, and integrated power amplifier chips (PA) are used to improve the transmission power of short message communication.
By taking Beidou satellite communication module 8 as an example.Firstly, RNSS satellite positioning signal is acquired by L-band antenna, through too low
It after noise amplifier one amplifies, is filtered into RNSS Receiver Module, the treatment processes such as demodulating and decoding, obtains position letter
It ceases and is sent to control module 9.Next, control module 9 will need the short message sent to be transmitted to RDSS radio frequency by port
Signal transmitting and receiving module, RDSS radio frequency signal transceiving module by message be modulated coding encrypting etc. handle after be converted to it is to be launched
Signal is amplified signal by power amplifier chips (PA), emits signal using L-band antenna.Finally, bank station is waited to feed back short message
Signal, the signal are received by S-band antenna, after the amplification of low-noise amplifier two, into RDSS radio frequency signal transceiving module,
RDSS radio frequency signal transceiving module is filtered, and the treatment processes such as demodulating and decoding obtain short message information and are sent to control mould
Block 9.The above is only first embodiments, and according to satellite system difference, the antenna wave band used may be changed.
The external passive antenna 6 of satellite communication module 8, lithium battery group 10 can work, and realize positioning and message transmitting function.
Message back information includes: azimuthal coordinates, positioning significance bit, battery capacity, fault-signal etc.；It can receive the message commands executed
It include: to reset operation, wake-up period setting, operating mode switching etc..
Timing wake-up function: timing wake-up function is realized that the module includes fixed by the timing wake-up module in control module 9
When chip and cmos circuit, by the conducting of metal-oxide-semiconductor and cut-off control power management module power on and power down, and then realize and defend
Star communication module 8, the switch for controlling chip.Control chip can receive message commands and set the module suspend mode or wakeup time.
Electricity Functional in charging: lithium battery group 10 combines in such a way that lithium battery is series-parallel, and battery pack is protected by charge and discharge
Backplate 11 carries out charge and discharge, prevents electric discharge uneven or overcharges.It is charged when charging by battery interface 14 in watertight interface 13；
It when electrifying startup, first confirms that and satellite communication card 16 is inserted into communication card slot 17, then connect upper plug 18 insertion watertight
Mouthfuls 13, battery interface 14 can be connected by the shorting stub 19 in upper plug 18 with module for power supply interface 15, and realization Radio Beacon powers on.
It powers on the magnetic control in rear control module 9 and powers on module and enter Zero-power-consumption standby state, called out by external magnetic force signal enabling timing
Module of waking up is started to work.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (7)
1. a kind of inflatable ocean drift track following Radio Beacon, which is characterized in that including watertight antenna, inflation floatation pod and electricity
Sub- storehouse, the inflation floatation pod connect coaxial letter between watertight antenna and electronics storehouse, between the watertight antenna and electronics storehouse
Number line, the coaxial signal line pass through the inflation floatation pod；The watertight antenna and electronics storehouse are filling and sealing structure；It is described
Watertight antenna includes antenna base and the passive antenna on antenna base, and the antenna base bottom is arranged and coaxial signal
The antennal interface of line connection；The electronics storehouse includes sequentially connected satellite communication module, control module, lithium battery group and charge and discharge
Electric protection plate is separated by insulating materials between adjacent modular structure, and clump weight, the electronics storehouse is arranged in electronics orlop portion
Top is provided with watertight interface, and the coaxial signal line is connect with the satellite communication module.
2. a kind of inflatable ocean drift track following Radio Beacon according to claim 1, which is characterized in that the water
Touching mouth includes the battery interface connecting with lithium battery group positive and negative anodes, the module for power supply interface connecting with control module, for putting
The communication card slot and upper plug of satellite communication card are set, is arranged in the upper plug for connecting battery interface and module
The shorting stub of power supply interface, the communication card slot are connect with satellite communication module.
3. a kind of inflatable ocean drift track following Radio Beacon according to claim 1, which is characterized in that described to defend
Star communication module includes low-noise amplifier one, the RNSS radio frequency receiving for amplifying RNSS satellite positioning signal
Block, at low-noise amplifier two, RDSS radio frequency signal transceiving module and the data that the signal for sending bank station amplifies
Manage chip, the power amplifier chips for amplifying the signal for sending bank station, the RDSS radio frequency signal transceiving module and power amplifier
Chip signal connection, the RNSS radio frequency receiving module and data processing chip are connect with control module signal.
4. a kind of inflatable ocean drift track following Radio Beacon according to claim 3, which is characterized in that the control
Molding block includes the control chip connecting with RDSS radio frequency signal transceiving module with power amplifier chips signal, and power management module is determined
When wake-up module and magnetic control power on module, the control chip is connect with timing wake-up module by signal, the lithium battery group and electricity
Source control module and magnetic control power on module electrical connection.
5. a kind of inflatable ocean drift track following Radio Beacon according to claim 1, which is characterized in that described to fill
Air bearing capsule is single annular inflatable floatation pod or multiple inflation floatation pods, and air inflation nozzle is arranged on the inflation floatation pod.
6. a kind of inflatable ocean drift track following Radio Beacon according to claim 5, which is characterized in that the list
A annular inflatable floatation pod center is equipped with the threading groove passed through for coaxial signal line, and the annular inflatable floatation pod passes through gag lever post one
It is connect with coaxial signal line.
7. a kind of inflatable ocean drift track following Radio Beacon according to claim 5, which is characterized in that described more
A inflation floatation pod is connect by gag lever post two with coaxial signal line.
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| CN201811200235.XA CN109283559A (en) | 2018-10-16 | 2018-10-16 | A kind of inflatable ocean drift track following Radio Beacon |
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| CN201811200235.XA CN109283559A (en) | 2018-10-16 | 2018-10-16 | A kind of inflatable ocean drift track following Radio Beacon |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104182A (en) * | 2021-05-20 | 2021-07-13 | 深圳易如潜水装备有限公司 | Search and rescue signal buoy for diving |
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| CN113104182A (en) * | 2021-05-20 | 2021-07-13 | 深圳易如潜水装备有限公司 | Search and rescue signal buoy for diving |
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